"I knew we were in trouble when I saw Doug's horse coming," said Smith, who won the Derby with 50-1 shot Giacomo in 2005.
Union Rags, the 5-1 second choice, never had a chance. He got pinched at the start and was trapped between rivals. Gemologist, the 8-1 third choice, lost for the first time in six starts, finishing 16th.
Hansen, the Breeders' Cup Juvenile winner and 2-year-old champion, faded to ninth.
Went the Day Well finished fourth, followed by Creative Cause and Liaison.
Rousing Sermon was eighth. Daddy Nose Best was 10th, followed by Optimizer, Alpha, El Padrino, Done Talking and Sabercat. Trinniberg was 17th, followed by Prospective, Take Charge Indy and Daddy Long Legs, who was last.
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